Guests skip the purchase check.Require Purchase only applies to logged-in customers. Switch Auto-approve Reviews off to screen guest reviews.
No photos. Shoppers can't attach photos to reviews today.
No store-owner replies. Only sellers can reply, so reviews of products your store sells directly can't be answered on the page. Contact the customer directly instead.
One review per product. A customer (or guest email) can review each product once.
Minimum Rating Filter hides, it doesn't delete. Hidden low-star reviews still exist and come back if you lower the filter. Hiding honest negative reviews can mislead shoppers; use it with care.
Rejected vs deleted. Rejected reviews can be approved later; deleted ones are gone.
Reward points for reviews are given once per customer per product, only for approved reviews of products they bought.